DE69430143T2 - Katalysator für die synthese von ammoniak aus basis von fe(1-x)o - Google Patents
Katalysator für die synthese von ammoniak aus basis von fe(1-x)oInfo
- Publication number
- DE69430143T2 DE69430143T2 DE69430143T DE69430143T DE69430143T2 DE 69430143 T2 DE69430143 T2 DE 69430143T2 DE 69430143 T DE69430143 T DE 69430143T DE 69430143 T DE69430143 T DE 69430143T DE 69430143 T2 DE69430143 T2 DE 69430143T2
- Authority
- DE
- Germany
- Prior art keywords
- ammoniak
- synthesis
- catalyst
- ammoniak based
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0411—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN1994/000041 WO1995032798A1 (fr) | 1994-05-26 | 1994-05-26 | CATALYSEUR A BASE DE Fe1-xO DESTINE A LA SYNTHESE DU GAZ AMMONIAC |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69430143D1 DE69430143D1 (de) | 2002-04-18 |
DE69430143T2 true DE69430143T2 (de) | 2002-07-11 |
Family
ID=4574919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69430143T Expired - Lifetime DE69430143T2 (de) | 1994-05-26 | 1994-05-26 | Katalysator für die synthese von ammoniak aus basis von fe(1-x)o |
Country Status (6)
Country | Link |
---|---|
US (1) | US5846507A (de) |
EP (1) | EP0763379B1 (de) |
AU (1) | AU6792894A (de) |
DE (1) | DE69430143T2 (de) |
DK (1) | DK0763379T3 (de) |
WO (1) | WO1995032798A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6132687A (en) * | 1998-05-21 | 2000-10-17 | Kellogg Brown & Root, Inc. | Horizontal ammonia converter adapted for high activity catalyst |
AU2752300A (en) | 1999-02-03 | 2000-08-25 | Texaco Development Corporation | Utilizing purge gas from ammonia synthesis |
DE10057863C2 (de) * | 2000-11-21 | 2002-10-24 | Uhde Gmbh | Mehrdruckverfahren zur Herstellung von Ammoniak |
DE10151559A1 (de) * | 2001-10-23 | 2003-04-30 | Basf Ag | Als Katalysator geeignete Masse |
DE10151558A1 (de) * | 2001-10-23 | 2003-04-30 | Basf Ag | Als Katalysatorvorstufe geeignete oxidische Masse |
US20040092391A1 (en) * | 2002-11-08 | 2004-05-13 | Andrzej Rokicki | Fluid bed catalyst for dehydrogenation of hydrocarbons |
US20050075243A1 (en) * | 2003-10-07 | 2005-04-07 | Sud-Chemie, Inc. | Catalyst for dehydrogenation of hydrocarbons |
US20060049091A1 (en) * | 2004-09-03 | 2006-03-09 | Cheetham Jeffrey K | Reactive adsorbent for heavy elements |
US20060228284A1 (en) * | 2005-04-11 | 2006-10-12 | Schmidt Craig A | Integration of gasification and ammonia production |
JP4670603B2 (ja) * | 2005-11-18 | 2011-04-13 | 株式会社デンソー | 触媒用粒子およびその製造方法 |
US20090117014A1 (en) * | 2007-11-06 | 2009-05-07 | Quantumsphere, Inc. | System and method for ammonia synthesis |
US20090202417A1 (en) * | 2007-11-06 | 2009-08-13 | Quantumsphere, Inc. | System and method for ammonia synthesis |
US20100183497A1 (en) * | 2007-11-06 | 2010-07-22 | Quantumsphere, Inc. | System and method for ammonia synthesis |
US8101541B2 (en) * | 2008-07-14 | 2012-01-24 | Sud-Chemie Inc. | Catalyst for dehydrogenation of hydrocarbons |
KR20130001984A (ko) * | 2011-06-28 | 2013-01-07 | 삼성전기주식회사 | 적층형 파워 인덕터의 갭층 조성물 및 상기 갭층을 포함하는 적층형 파워 인덕터 |
CN102909030B (zh) * | 2012-09-12 | 2015-01-28 | 浙江工业大学 | 一种氧化亚铁基氨合成催化剂 |
EP2896598A1 (de) | 2014-01-17 | 2015-07-22 | Air Products And Chemicals, Inc. | System und Verfahren zur Herstellung von Ammoniak mit Ionentransportmembran, Vergaser und Ammoniaksyntheseeinheit |
CN104730097B (zh) * | 2015-03-06 | 2017-03-22 | 武汉理工大学 | 一种方铁矿高温晶格常数的原位表征方法 |
CN104785305B (zh) * | 2015-03-16 | 2017-06-13 | 聊城市鲁西化工工程设计有限责任公司 | 一种用于合成氨催化剂的还原钝化系统和方法 |
CN108435179B (zh) * | 2018-05-04 | 2020-11-20 | 山东师范大学 | 一种双活性单原子氨合成催化剂的制备方法 |
US20200168300A1 (en) * | 2018-11-27 | 2020-05-28 | California Institute Of Technology | Screening methods and related catalysts, materials, compositions, methods and systems |
DE102020112372A1 (de) * | 2020-05-07 | 2021-11-11 | Clariant International Ltd | Verfahren zur herstellung von katalysatoren mit 3d-drucktechnik |
DE102020124179A1 (de) * | 2020-09-16 | 2022-03-17 | Clariant International Ltd | Katalysator fuer die ammoniaksynthese mit verbesserter aktivitaet |
CN113634260A (zh) * | 2021-08-09 | 2021-11-12 | 安徽国祯生态科技有限公司 | 一种合成氨催化剂组合物及其制备方法和应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2292570A (en) * | 1938-11-12 | 1942-08-11 | Standard Catalytic Co | Process for the production of catalysts |
US2276679A (en) * | 1940-08-02 | 1942-03-17 | Dow Chemical Co | Catalyst for the synthesis of ammonia |
BE606512A (de) * | 1960-07-26 | |||
US3951862A (en) * | 1974-10-30 | 1976-04-20 | The Lummus Company | Process for the preparation of ammonia synthesis catalyst |
IT1174207B (it) * | 1984-06-19 | 1987-07-01 | Fertimont Spa | Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti |
GB8419851D0 (en) * | 1984-08-03 | 1984-09-05 | Ici Plc | Catalyst production |
US4703030A (en) * | 1986-07-31 | 1987-10-27 | Trustees Of Boston University | Partially reduced ferric oxide catalyst for the making of ammonia via the photoassisted reduction of molecular nitrogen and method for the preparation of the catalyst |
CN1006767B (zh) * | 1986-11-05 | 1990-02-14 | 华南工学院 | 一种新型稀土氨合成催化剂的制备工艺 |
CN1091997A (zh) * | 1986-12-13 | 1994-09-14 | 浙江工学院 | 氧化亚铁基氨合成催化剂及制备方法 |
IT1248656B (it) * | 1990-05-29 | 1995-01-26 | Mini Ricerca Scient Tecnolog | Processo per la produzione del precursore di un catalizzatore precipitato per la sintesi dell`ammoniaca. |
-
1994
- 1994-05-26 US US08/637,821 patent/US5846507A/en not_active Expired - Lifetime
- 1994-05-26 DK DK94916130T patent/DK0763379T3/da active
- 1994-05-26 WO PCT/CN1994/000041 patent/WO1995032798A1/zh active IP Right Grant
- 1994-05-26 AU AU67928/94A patent/AU6792894A/en not_active Abandoned
- 1994-05-26 DE DE69430143T patent/DE69430143T2/de not_active Expired - Lifetime
- 1994-05-26 EP EP94916130A patent/EP0763379B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5846507A (en) | 1998-12-08 |
AU6792894A (en) | 1995-12-21 |
DE69430143D1 (de) | 2002-04-18 |
EP0763379A1 (de) | 1997-03-19 |
DK0763379T3 (da) | 2002-05-27 |
EP0763379A4 (de) | 1997-06-27 |
WO1995032798A1 (fr) | 1995-12-07 |
EP0763379B1 (de) | 2002-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |